Rear bumper for automobile



FIG. 1 is a left, front perspective view of a rear bumper for automobile showing my new design;

FIG. 2 is a right, rear perspective view thereof;

FIG. 3 is a front view thereof.

FIG. 4 is a rear view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof. 

CLAIM The ornamental design for a rear bumper for automobile, as shown and described. 